diff --git a/native/account/fullscreen-siwe-panel.react.js b/native/account/fullscreen-siwe-panel.react.js
--- a/native/account/fullscreen-siwe-panel.react.js
+++ b/native/account/fullscreen-siwe-panel.react.js
@@ -27,26 +27,24 @@
     [],
   );
 
-  const { goBackToPrompt } = props;
-  const siweServerCallParams = React.useMemo(() => {
-    const onServerCallFailure = () => {
-      Alert.alert(
-        'Unknown error',
-        'Uhh... try again?',
-        [{ text: 'OK', onPress: goBackToPrompt }],
-        { cancelable: false },
-      );
-    };
-    return { onFailure: onServerCallFailure };
-  }, [goBackToPrompt]);
-  const siweServerCall = useSIWEServerCall(siweServerCallParams);
-
+  const siweServerCall = useSIWEServerCall();
   const successRef = React.useRef(false);
   const dispatch = useDispatch();
+  const { goBackToPrompt } = props;
   const onSuccess = React.useCallback(
     async (result: SIWEResult) => {
       successRef.current = true;
-      await siweServerCall({ ...result, doNotRegister: true });
+      try {
+        await siweServerCall({ ...result, doNotRegister: true });
+      } catch (e) {
+        Alert.alert(
+          'Unknown error',
+          'Uhh... try again?',
+          [{ text: 'OK', onPress: goBackToPrompt }],
+          { cancelable: false },
+        );
+        throw e;
+      }
       dispatch({
         type: setDataLoadedActionType,
         payload: {
@@ -54,7 +52,7 @@
         },
       });
     },
-    [siweServerCall, dispatch],
+    [siweServerCall, dispatch, goBackToPrompt],
   );
 
   const ifBeforeSuccessGoBackToPrompt = React.useCallback(() => {
diff --git a/native/account/registration/existing-ethereum-account.react.js b/native/account/registration/existing-ethereum-account.react.js
--- a/native/account/registration/existing-ethereum-account.react.js
+++ b/native/account/registration/existing-ethereum-account.react.js
@@ -31,20 +31,19 @@
   +route: NavigationRoute<'ExistingEthereumAccount'>,
 };
 function ExistingEthereumAccount(props: Props): React.Node {
-  const siweServerCallParams = React.useMemo(() => {
-    const onServerCallFailure = () => {
-      Alert.alert('Unknown error', 'Uhh... try again?', [{ text: 'OK' }], {
-        cancelable: false,
-      });
-    };
-    return { onFailure: onServerCallFailure };
-  }, []);
-  const siweServerCall = useSIWEServerCall(siweServerCallParams);
+  const siweServerCall = useSIWEServerCall();
 
   const { params } = props.route;
   const dispatch = useDispatch();
   const onProceedToLogIn = React.useCallback(async () => {
-    await siweServerCall({ ...params, doNotRegister: true });
+    try {
+      await siweServerCall({ ...params, doNotRegister: true });
+    } catch (e) {
+      Alert.alert('Unknown error', 'Uhh... try again?', [{ text: 'OK' }], {
+        cancelable: false,
+      });
+      throw e;
+    }
     dispatch({
       type: setDataLoadedActionType,
       payload: {
diff --git a/native/account/registration/registration-server-call.js b/native/account/registration/registration-server-call.js
--- a/native/account/registration/registration-server-call.js
+++ b/native/account/registration/registration-server-call.js
@@ -124,14 +124,7 @@
     [logInExtraInfo, callRegister, dispatchActionPromise],
   );
 
-  const siweServerCallParams = React.useMemo(() => {
-    const onServerCallFailure = () => {
-      Alert.alert('Unknown error', 'Uhh... try again?');
-    };
-    return { onFailure: onServerCallFailure };
-  }, []);
-  const siweServerCall = useSIWEServerCall(siweServerCallParams);
-
+  const siweServerCall = useSIWEServerCall();
   const dispatch = useDispatch();
   const returnedFunc = React.useCallback(
     (input: RegistrationServerCallInput) =>
@@ -146,9 +139,14 @@
             if (accountSelection.accountType === 'username') {
               await registerUsernameAccount(accountSelection, keyserverURL);
             } else {
-              await siweServerCall(accountSelection, {
-                urlPrefixOverride: keyserverURL,
-              });
+              try {
+                await siweServerCall(accountSelection, {
+                  urlPrefixOverride: keyserverURL,
+                });
+              } catch (e) {
+                Alert.alert('Unknown error', 'Uhh... try again?');
+                throw e;
+              }
             }
             dispatch({
               type: setURLPrefix,
diff --git a/native/account/siwe-hooks.js b/native/account/siwe-hooks.js
--- a/native/account/siwe-hooks.js
+++ b/native/account/siwe-hooks.js
@@ -25,38 +25,28 @@
   +doNotRegister?: boolean,
   ...
 };
-type UseSIWEServerCallParams = {
-  +onFailure: () => mixed,
-};
-function useSIWEServerCall(
-  params: UseSIWEServerCallParams,
-): (SIWEServerCallParams, ?CallServerEndpointOptions) => Promise<void> {
-  const { onFailure } = params;
-
+function useSIWEServerCall(): (
+  SIWEServerCallParams,
+  ?CallServerEndpointOptions,
+) => Promise<void> {
   const siweAuthCall = useServerCall(siweAuth);
 
   const callSIWE = React.useCallback(
-    async (
+    (
       message: string,
       signature: string,
       extraInfo: $ReadOnly<{ ...LogInExtraInfo, +doNotRegister?: boolean }>,
       callServerEndpointOptions: ?CallServerEndpointOptions,
-    ) => {
-      try {
-        return await siweAuthCall(
-          {
-            message,
-            signature,
-            ...extraInfo,
-          },
-          callServerEndpointOptions,
-        );
-      } catch (e) {
-        onFailure();
-        throw e;
-      }
-    },
-    [onFailure, siweAuthCall],
+    ) =>
+      siweAuthCall(
+        {
+          message,
+          signature,
+          ...extraInfo,
+        },
+        callServerEndpointOptions,
+      ),
+    [siweAuthCall],
   );
 
   const navContext = React.useContext(NavContext);