diff --git a/web/modals/threads/thread-settings-modal.react.js b/web/modals/threads/thread-settings-modal.react.js
--- a/web/modals/threads/thread-settings-modal.react.js
+++ b/web/modals/threads/thread-settings-modal.react.js
@@ -100,6 +100,7 @@
   +onChangeDescription: (event: SyntheticEvent<HTMLTextAreaElement>) => void,
   +onChangeColor: (color: string) => void,
   +onChangeThreadType: (event: SyntheticEvent<HTMLInputElement>) => void,
+  +onChangeAccountPassword: (event: SyntheticEvent<HTMLInputElement>) => void,
 };
 class ThreadSettingsModal extends React.PureComponent<Props> {
   nameInput: ?HTMLInputElement;
@@ -193,7 +194,7 @@
       mainContent = (
         <ThreadSettingsDeleteTab
           accountPassword={this.props.accountPassword}
-          onChangeAccountPassword={this.onChangeAccountPassword}
+          onChangeAccountPassword={this.props.onChangeAccountPassword}
           inputDisabled={inputDisabled}
           accountPasswordInputRef={this.accountPasswordInputRef}
         />
@@ -294,11 +295,6 @@
     this.accountPasswordInput = accountPasswordInput;
   };
 
-  onChangeAccountPassword = (event: SyntheticEvent<HTMLInputElement>) => {
-    const target = event.currentTarget;
-    this.props.setAccountPassword(target.value);
-  };
-
   onSubmit = (event: SyntheticEvent<HTMLElement>) => {
     event.preventDefault();
     this.props.dispatchActionPromise(
@@ -458,6 +454,14 @@
       [queuedChanges, threadInfo],
     );
 
+    const onChangeAccountPassword = React.useCallback(
+      (event: SyntheticEvent<HTMLInputElement>) => {
+        const target = event.currentTarget;
+        setAccountPassword(target.value);
+      },
+      [],
+    );
+
     if (!threadInfo) {
       return (
         <Modal onClose={modalContext.clearModal} name="Invalid thread">
@@ -494,6 +498,7 @@
         onChangeDescription={onChangeDescription}
         onChangeColor={onChangeColor}
         onChangeThreadType={onChangeThreadType}
+        onChangeAccountPassword={onChangeAccountPassword}
       />
     );
   },