diff --git a/lib/permissions/thread-permissions.js b/lib/permissions/thread-permissions.js
index 512b31889..517e2ec74 100644
--- a/lib/permissions/thread-permissions.js
+++ b/lib/permissions/thread-permissions.js
@@ -1,413 +1,413 @@
 // @flow
 
 import {
   parseThreadPermissionString,
   includeThreadPermissionForThreadType,
 } from './prefixes.js';
 import {
   type ThreadPermissionsBlob,
   type ThreadType,
   type ThreadPermission,
   type ThreadRolePermissionsBlob,
   type ThreadPermissionInfo,
   type ThreadPermissionsInfo,
   threadPermissions,
   threadPermissionPropagationPrefixes,
   threadPermissionFilterPrefixes,
   threadTypes,
 } from '../types/thread-types.js';
 
 function permissionLookup(
   permissions: ?ThreadPermissionsBlob | ?ThreadPermissionsInfo,
   permission: ThreadPermission,
 ): boolean {
   return !!(
     permissions &&
     permissions[permission] &&
     permissions[permission].value &&
     permissions[threadPermissions.KNOW_OF] &&
     permissions[threadPermissions.KNOW_OF].value
   );
 }
 
 function getAllThreadPermissions(
   permissions: ?ThreadPermissionsBlob,
   threadID: string,
 ): ThreadPermissionsInfo {
   const result = {};
   for (const permissionName in threadPermissions) {
     const permissionKey = threadPermissions[permissionName];
     const permission = permissionLookup(permissions, permissionKey);
     let source = null;
     if (permission) {
       if (permissions && permissions[permissionKey]) {
         source = permissions[permissionKey].source;
       } else {
         source = threadID;
       }
     }
     result[permissionKey] = { value: permission, source };
   }
   return result;
 }
 
 // - rolePermissions can be null if role <= 0, ie. not a member
 // - permissionsFromParent can be null if there are no permissions from the
 //   parent
 // - return can be null if no permissions exist
 function makePermissionsBlob(
   rolePermissions: ?ThreadRolePermissionsBlob,
   permissionsFromParent: ?ThreadPermissionsBlob,
   threadID: string,
   threadType: ThreadType,
 ): ?ThreadPermissionsBlob {
   let permissions = {};
 
   if (permissionsFromParent) {
     for (const permissionKey in permissionsFromParent) {
       const permissionValue = permissionsFromParent[permissionKey];
       const parsed = parseThreadPermissionString(permissionKey);
       if (!includeThreadPermissionForThreadType(parsed, threadType)) {
         continue;
       }
       if (parsed.propagationPrefix) {
         permissions[permissionKey] = permissionValue;
       } else {
         permissions[parsed.permission] = permissionValue;
       }
     }
   }
 
   const combinedPermissions: {
     [permission: string]: ThreadPermissionInfo,
   } = { ...permissions };
   if (rolePermissions) {
     for (const permissionKey in rolePermissions) {
       const permissionValue = rolePermissions[permissionKey];
       const currentValue = combinedPermissions[permissionKey];
       if (permissionValue) {
         combinedPermissions[permissionKey] = {
           value: true,
           source: threadID,
         };
       } else if (!currentValue || !currentValue.value) {
         combinedPermissions[permissionKey] = {
           value: false,
           source: null,
         };
       }
     }
   }
   if (permissionLookup(combinedPermissions, threadPermissions.KNOW_OF)) {
     permissions = combinedPermissions;
   }
 
   if (Object.keys(permissions).length === 0) {
     return null;
   }
 
   return permissions;
 }
 
 function makePermissionsForChildrenBlob(
   permissions: ?ThreadPermissionsBlob,
 ): ?ThreadPermissionsBlob {
   if (!permissions) {
     return null;
   }
   const permissionsForChildren = {};
   for (const permissionKey in permissions) {
     const permissionValue = permissions[permissionKey];
     const parsed = parseThreadPermissionString(permissionKey);
     if (!parsed.propagationPrefix) {
       continue;
     }
     if (
       parsed.propagationPrefix ===
       threadPermissionPropagationPrefixes.DESCENDANT
     ) {
       permissionsForChildren[permissionKey] = permissionValue;
     }
     const permissionWithFilterPrefix = parsed.filterPrefix
       ? `${parsed.filterPrefix}${parsed.permission}`
       : parsed.permission;
     permissionsForChildren[permissionWithFilterPrefix] = permissionValue;
   }
   if (Object.keys(permissionsForChildren).length === 0) {
     return null;
   }
   return permissionsForChildren;
 }
 
 function getRoleForPermissions(
   inputRole: string,
   permissions: ?ThreadPermissionsBlob,
 ): string {
   if (!permissionLookup(permissions, threadPermissions.KNOW_OF)) {
     return '-1';
   } else if (Number(inputRole) <= 0) {
     return '0';
   } else {
     return inputRole;
   }
 }
 
-type RolePermissionBlobs = {
+export type RolePermissionBlobs = {
   +Members: ThreadRolePermissionsBlob,
   +Admins?: ThreadRolePermissionsBlob,
 };
 
 const { CHILD, DESCENDANT } = threadPermissionPropagationPrefixes;
 const { OPEN, TOP_LEVEL, OPEN_TOP_LEVEL } = threadPermissionFilterPrefixes;
 const OPEN_CHILD = CHILD + OPEN;
 const OPEN_DESCENDANT = DESCENDANT + OPEN;
 const TOP_LEVEL_DESCENDANT = DESCENDANT + TOP_LEVEL;
 const OPEN_TOP_LEVEL_DESCENDANT = DESCENDANT + OPEN_TOP_LEVEL;
 
 const voicedPermissions = {
   [threadPermissions.VOICED]: true,
   [threadPermissions.EDIT_ENTRIES]: true,
   [threadPermissions.EDIT_THREAD_NAME]: true,
   [threadPermissions.EDIT_THREAD_COLOR]: true,
   [threadPermissions.EDIT_THREAD_DESCRIPTION]: true,
   [threadPermissions.EDIT_THREAD_AVATAR]: true,
   [threadPermissions.CREATE_SUBCHANNELS]: true,
   [threadPermissions.ADD_MEMBERS]: true,
 };
 
 function getRolePermissionBlobsForCommunity(
   threadType: ThreadType,
 ): RolePermissionBlobs {
   const openDescendantKnowOf = OPEN_DESCENDANT + threadPermissions.KNOW_OF;
   const openDescendantVisible = OPEN_DESCENDANT + threadPermissions.VISIBLE;
   const openTopLevelDescendantJoinThread =
     OPEN_TOP_LEVEL_DESCENDANT + threadPermissions.JOIN_THREAD;
   const openChildJoinThread = OPEN_CHILD + threadPermissions.JOIN_THREAD;
   const openChildAddMembers = OPEN_CHILD + threadPermissions.ADD_MEMBERS;
 
   const genesisMemberPermissions = {
     [threadPermissions.KNOW_OF]: true,
     [threadPermissions.VISIBLE]: true,
     [openDescendantKnowOf]: true,
     [openDescendantVisible]: true,
     [openTopLevelDescendantJoinThread]: true,
   };
   const baseMemberPermissions = {
     ...genesisMemberPermissions,
     [threadPermissions.REACT_TO_MESSAGE]: true,
     [threadPermissions.EDIT_MESSAGE]: true,
     [threadPermissions.LEAVE_THREAD]: true,
     [threadPermissions.CREATE_SIDEBARS]: true,
     [threadPermissions.ADD_MEMBERS]: true,
     [openChildJoinThread]: true,
     [openChildAddMembers]: true,
   };
 
   let memberPermissions;
   if (threadType === threadTypes.COMMUNITY_ANNOUNCEMENT_ROOT) {
     memberPermissions = baseMemberPermissions;
   } else if (threadType === threadTypes.GENESIS) {
     memberPermissions = genesisMemberPermissions;
   } else {
     memberPermissions = {
       ...baseMemberPermissions,
       ...voicedPermissions,
     };
   }
 
   const descendantKnowOf = DESCENDANT + threadPermissions.KNOW_OF;
   const descendantVisible = DESCENDANT + threadPermissions.VISIBLE;
   const topLevelDescendantJoinThread =
     TOP_LEVEL_DESCENDANT + threadPermissions.JOIN_THREAD;
   const childJoinThread = CHILD + threadPermissions.JOIN_THREAD;
   const descendantVoiced = DESCENDANT + threadPermissions.VOICED;
   const descendantEditEntries = DESCENDANT + threadPermissions.EDIT_ENTRIES;
   const descendantEditThreadName =
     DESCENDANT + threadPermissions.EDIT_THREAD_NAME;
   const descendantEditThreadColor =
     DESCENDANT + threadPermissions.EDIT_THREAD_COLOR;
   const descendantEditThreadDescription =
     DESCENDANT + threadPermissions.EDIT_THREAD_DESCRIPTION;
   const descendantEditThreadAvatar =
     DESCENDANT + threadPermissions.EDIT_THREAD_AVATAR;
   const topLevelDescendantCreateSubchannels =
     TOP_LEVEL_DESCENDANT + threadPermissions.CREATE_SUBCHANNELS;
   const topLevelDescendantCreateSidebars =
     TOP_LEVEL_DESCENDANT + threadPermissions.CREATE_SIDEBARS;
   const descendantAddMembers = DESCENDANT + threadPermissions.ADD_MEMBERS;
   const descendantDeleteThread = DESCENDANT + threadPermissions.DELETE_THREAD;
   const descendantEditPermissions =
     DESCENDANT + threadPermissions.EDIT_PERMISSIONS;
   const descendantRemoveMembers = DESCENDANT + threadPermissions.REMOVE_MEMBERS;
   const descendantChangeRole = DESCENDANT + threadPermissions.CHANGE_ROLE;
   const descendantManagePins = DESCENDANT + threadPermissions.MANAGE_PINS;
 
   const baseAdminPermissions = {
     [threadPermissions.KNOW_OF]: true,
     [threadPermissions.VISIBLE]: true,
     [threadPermissions.VOICED]: true,
     [threadPermissions.REACT_TO_MESSAGE]: true,
     [threadPermissions.EDIT_MESSAGE]: true,
     [threadPermissions.EDIT_ENTRIES]: true,
     [threadPermissions.EDIT_THREAD_NAME]: true,
     [threadPermissions.EDIT_THREAD_COLOR]: true,
     [threadPermissions.EDIT_THREAD_DESCRIPTION]: true,
     [threadPermissions.EDIT_THREAD_AVATAR]: true,
     [threadPermissions.CREATE_SUBCHANNELS]: true,
     [threadPermissions.CREATE_SIDEBARS]: true,
     [threadPermissions.ADD_MEMBERS]: true,
     [threadPermissions.DELETE_THREAD]: true,
     [threadPermissions.REMOVE_MEMBERS]: true,
     [threadPermissions.CHANGE_ROLE]: true,
     [threadPermissions.MANAGE_PINS]: true,
     [descendantKnowOf]: true,
     [descendantVisible]: true,
     [topLevelDescendantJoinThread]: true,
     [childJoinThread]: true,
     [descendantVoiced]: true,
     [descendantEditEntries]: true,
     [descendantEditThreadName]: true,
     [descendantEditThreadColor]: true,
     [descendantEditThreadDescription]: true,
     [descendantEditThreadAvatar]: true,
     [topLevelDescendantCreateSubchannels]: true,
     [topLevelDescendantCreateSidebars]: true,
     [descendantAddMembers]: true,
     [descendantDeleteThread]: true,
     [descendantEditPermissions]: true,
     [descendantRemoveMembers]: true,
     [descendantChangeRole]: true,
     [descendantManagePins]: true,
   };
 
   let adminPermissions;
   if (threadType === threadTypes.GENESIS) {
     adminPermissions = baseAdminPermissions;
   } else {
     adminPermissions = {
       ...baseAdminPermissions,
       [threadPermissions.LEAVE_THREAD]: true,
     };
   }
 
   return {
     Members: memberPermissions,
     Admins: adminPermissions,
   };
 }
 
 function getRolePermissionBlobs(threadType: ThreadType): RolePermissionBlobs {
   if (threadType === threadTypes.SIDEBAR) {
     const memberPermissions = {
       [threadPermissions.VOICED]: true,
       [threadPermissions.REACT_TO_MESSAGE]: true,
       [threadPermissions.EDIT_MESSAGE]: true,
       [threadPermissions.EDIT_THREAD_NAME]: true,
       [threadPermissions.EDIT_THREAD_COLOR]: true,
       [threadPermissions.EDIT_THREAD_DESCRIPTION]: true,
       [threadPermissions.EDIT_THREAD_AVATAR]: true,
       [threadPermissions.ADD_MEMBERS]: true,
       [threadPermissions.EDIT_PERMISSIONS]: true,
       [threadPermissions.REMOVE_MEMBERS]: true,
       [threadPermissions.LEAVE_THREAD]: true,
     };
     return {
       Members: memberPermissions,
     };
   }
 
   const openDescendantKnowOf = OPEN_DESCENDANT + threadPermissions.KNOW_OF;
   const openDescendantVisible = OPEN_DESCENDANT + threadPermissions.VISIBLE;
   const openChildJoinThread = OPEN_CHILD + threadPermissions.JOIN_THREAD;
 
   if (threadType === threadTypes.PRIVATE) {
     const memberPermissions = {
       [threadPermissions.KNOW_OF]: true,
       [threadPermissions.VISIBLE]: true,
       [threadPermissions.VOICED]: true,
       [threadPermissions.REACT_TO_MESSAGE]: true,
       [threadPermissions.EDIT_MESSAGE]: true,
       [threadPermissions.EDIT_THREAD_COLOR]: true,
       [threadPermissions.EDIT_THREAD_DESCRIPTION]: true,
       [threadPermissions.CREATE_SIDEBARS]: true,
       [threadPermissions.EDIT_ENTRIES]: true,
       [openDescendantKnowOf]: true,
       [openDescendantVisible]: true,
       [openChildJoinThread]: true,
     };
     return {
       Members: memberPermissions,
     };
   }
 
   if (threadType === threadTypes.PERSONAL) {
     return {
       Members: {
         [threadPermissions.KNOW_OF]: true,
         [threadPermissions.VISIBLE]: true,
         [threadPermissions.VOICED]: true,
         [threadPermissions.REACT_TO_MESSAGE]: true,
         [threadPermissions.EDIT_MESSAGE]: true,
         [threadPermissions.EDIT_ENTRIES]: true,
         [threadPermissions.EDIT_THREAD_NAME]: true,
         [threadPermissions.EDIT_THREAD_COLOR]: true,
         [threadPermissions.EDIT_THREAD_DESCRIPTION]: true,
         [threadPermissions.CREATE_SIDEBARS]: true,
         [openDescendantKnowOf]: true,
         [openDescendantVisible]: true,
         [openChildJoinThread]: true,
       },
     };
   }
 
   const openTopLevelDescendantJoinThread =
     OPEN_TOP_LEVEL_DESCENDANT + threadPermissions.JOIN_THREAD;
 
   const subthreadBasePermissions = {
     [threadPermissions.KNOW_OF]: true,
     [threadPermissions.VISIBLE]: true,
     [threadPermissions.REACT_TO_MESSAGE]: true,
     [threadPermissions.EDIT_MESSAGE]: true,
     [threadPermissions.CREATE_SIDEBARS]: true,
     [threadPermissions.LEAVE_THREAD]: true,
     [openDescendantKnowOf]: true,
     [openDescendantVisible]: true,
     [openTopLevelDescendantJoinThread]: true,
     [openChildJoinThread]: true,
   };
 
   if (
     threadType === threadTypes.COMMUNITY_OPEN_SUBTHREAD ||
     threadType === threadTypes.COMMUNITY_SECRET_SUBTHREAD
   ) {
     const memberPermissions = {
       [threadPermissions.REMOVE_MEMBERS]: true,
       [threadPermissions.EDIT_PERMISSIONS]: true,
       ...subthreadBasePermissions,
       ...voicedPermissions,
     };
     return {
       Members: memberPermissions,
     };
   }
 
   if (
     threadType === threadTypes.COMMUNITY_OPEN_ANNOUNCEMENT_SUBTHREAD ||
     threadType === threadTypes.COMMUNITY_SECRET_ANNOUNCEMENT_SUBTHREAD
   ) {
     return {
       Members: subthreadBasePermissions,
     };
   }
 
   return getRolePermissionBlobsForCommunity(threadType);
 }
 
 export {
   permissionLookup,
   getAllThreadPermissions,
   makePermissionsBlob,
   makePermissionsForChildrenBlob,
   getRoleForPermissions,
   getRolePermissionBlobs,
 };
diff --git a/native/redux/update-roles-and-permissions.js b/native/redux/update-roles-and-permissions.js
index 22afa30a5..c1d4cb2e9 100644
--- a/native/redux/update-roles-and-permissions.js
+++ b/native/redux/update-roles-and-permissions.js
@@ -1,39 +1,66 @@
 // @flow
 
-import type { ThreadStoreThreadInfos } from 'lib/types/thread-types.js';
+import { getRolePermissionBlobs } from 'lib/permissions/thread-permissions.js';
+import type {
+  RawThreadInfo,
+  ThreadStoreThreadInfos,
+} from 'lib/types/thread-types.js';
 import { values } from 'lib/utils/objects.js';
 
 type ThreadTraversalNode = {
   +threadID: string,
   +children: ?$ReadOnlyArray<ThreadTraversalNode>,
 };
 
 function constructThreadTraversalNodes(
   threadStoreInfos: ThreadStoreThreadInfos,
-): $ReadOnlyArray<ThreadTraversalNode> {
+): $ReadOnlyArray<$ReadOnly<ThreadTraversalNode>> {
   const parentThreadMap = {};
 
   for (const threadInfo of values(threadStoreInfos)) {
     const parentThreadID = threadInfo.parentThreadID ?? 'root';
     parentThreadMap[parentThreadID] = [
       ...(parentThreadMap[parentThreadID] ?? []),
       threadInfo.id,
     ];
   }
 
   const constructNodes = nodeID => ({
     threadID: nodeID,
     children: parentThreadMap[nodeID]?.map(constructNodes) ?? null,
   });
 
   return parentThreadMap['root'].map(constructNodes);
 }
 
 function updateRolesAndPermissions(
   threadStoreInfos: ThreadStoreThreadInfos,
 ): ThreadStoreThreadInfos {
-  constructThreadTraversalNodes(threadStoreInfos);
-  return threadStoreInfos;
+  const updatedThreadStoreInfos = { ...threadStoreInfos };
+  const rootNodes = constructThreadTraversalNodes(updatedThreadStoreInfos);
+
+  const recursivelyUpdateRoles = (node: $ReadOnly<ThreadTraversalNode>) => {
+    const threadInfo: RawThreadInfo = updatedThreadStoreInfos[node.threadID];
+    const computedRolePermissionBlobs = getRolePermissionBlobs(threadInfo.type);
+
+    const roles = { ...threadInfo.roles };
+    for (const roleID of Object.keys(roles)) {
+      roles[roleID] = {
+        ...roles[roleID],
+        permissions: computedRolePermissionBlobs[roles[roleID].name],
+      };
+    }
+    updatedThreadStoreInfos[node.threadID] = {
+      ...threadInfo,
+      roles,
+    };
+
+    return node.children?.map(recursivelyUpdateRoles);
+  };
+
+  rootNodes.forEach(recursivelyUpdateRoles);
+
+  return updatedThreadStoreInfos;
 }
 
 export { updateRolesAndPermissions };