diff --git a/invokeai/frontend/web/src/app/store/middleware/listenerMiddleware/listeners/appConfigReceived.ts b/invokeai/frontend/web/src/app/store/middleware/listenerMiddleware/listeners/appConfigReceived.ts
index ef81377f99..2d0ece3595 100644
--- a/invokeai/frontend/web/src/app/store/middleware/listenerMiddleware/listeners/appConfigReceived.ts
+++ b/invokeai/frontend/web/src/app/store/middleware/listenerMiddleware/listeners/appConfigReceived.ts
@@ -10,8 +10,11 @@ export const addAppConfigReceivedListener = () => {
   startAppListening({
     matcher: appInfoApi.endpoints.getAppConfig.matchFulfilled,
     effect: async (action, { getState, dispatch }) => {
-      const { infill_methods, nsfw_methods, watermarking_methods } =
-        action.payload;
+      const {
+        infill_methods = [],
+        nsfw_methods = [],
+        watermarking_methods = [],
+      } = action.payload;
       const infillMethod = getState().generation.infillMethod;
 
       if (!infill_methods.includes(infillMethod)) {
diff --git a/invokeai/frontend/web/src/features/ui/components/InvokeTabs.tsx b/invokeai/frontend/web/src/features/ui/components/InvokeTabs.tsx
index 26d06adfb3..87ce801ead 100644
--- a/invokeai/frontend/web/src/features/ui/components/InvokeTabs.tsx
+++ b/invokeai/frontend/web/src/features/ui/components/InvokeTabs.tsx
@@ -227,7 +227,8 @@ const InvokeTabs = () => {
                 id="gallery"
                 order={3}
                 defaultSize={
-                  galleryMinSizePct > DEFAULT_GALLERY_PCT
+                  galleryMinSizePct > DEFAULT_GALLERY_PCT &&
+                  galleryMinSizePct < 100 // prevent this error https://github.com/bvaughn/react-resizable-panels/blob/main/packages/react-resizable-panels/src/Panel.ts#L96
                     ? galleryMinSizePct
                     : DEFAULT_GALLERY_PCT
                 }