diff --git a/lib/shared/keyserver-utils.js b/lib/shared/keyserver-utils.js
--- a/lib/shared/keyserver-utils.js
+++ b/lib/shared/keyserver-utils.js
@@ -6,14 +6,29 @@
   useGetVersion,
   getVersionActionTypes,
 } from '../actions/device-actions.js';
+import { urlPrefixSelector } from '../selectors/keyserver-selectors.js';
 import { useDispatchActionPromise } from '../utils/action-utils.js';
+import { useSelector } from '../utils/redux-utils.js';
+import { ashoatKeyserverID } from '../utils/validation-utils.js';
 
 function useIsKeyserverURLValid(keyserverURL?: string): () => Promise<boolean> {
+  const ashoatKeyserverUrl = useSelector(urlPrefixSelector(ashoatKeyserverID));
+
   const serverCallParamOverride = React.useMemo(() => {
     if (!keyserverURL) {
       return undefined;
     }
 
+    if (keyserverURL === ashoatKeyserverUrl) {
+      return {
+        keyserverInfos: {
+          [(ashoatKeyserverID: string)]: {
+            urlPrefix: keyserverURL,
+          },
+        },
+      };
+    }
+
     return {
       keyserverInfos: {
         [(keyserverURL: string)]: {
@@ -21,7 +36,7 @@
         },
       },
     };
-  }, [keyserverURL]);
+  }, [keyserverURL, ashoatKeyserverUrl]);
 
   const getVersionCall = useGetVersion(serverCallParamOverride);