diff --git a/Libraries/Utilities/MessageQueue.js b/Libraries/Utilities/MessageQueue.js
index dd5747a2b..0bf8a8840 100644
--- a/Libraries/Utilities/MessageQueue.js
+++ b/Libraries/Utilities/MessageQueue.js
@@ -71,7 +71,7 @@ class MessageQueue {
     [
       'invokeCallbackAndReturnFlushedQueue',
       'callFunctionReturnFlushedQueue',
-      'callFunction',
+      'callFunctionReturnResultAndFlushedQueue',
       'flushedQueue',
     ].forEach((fn) => (this[fn] = this[fn].bind(this)));
 
@@ -109,14 +109,14 @@ class MessageQueue {
     return this.flushedQueue();
   }
 
-  callFunction(module, method, args) {
+  callFunctionReturnResultAndFlushedQueue(module, method, args) {
     let result;
     guard(() => {
       result = this.__callFunction(module, method, args);
       this.__callImmediates();
     });
 
-    return result;
+    return [result, this.flushedQueue()];
   }
 
   invokeCallbackAndReturnFlushedQueue(cbID, args) {
diff --git a/React/Base/RCTBatchedBridge.m b/React/Base/RCTBatchedBridge.m
index c2e02f0d2..d27576916 100644
--- a/React/Base/RCTBatchedBridge.m
+++ b/React/Base/RCTBatchedBridge.m
@@ -530,6 +530,7 @@ RCT_NOT_IMPLEMENTED(- (instancetype)initWithDelegate:(id<RCTBridgeDelegate>)dele
     }
 
     if (loadError) {
+      RCTLogError(@"Failed to execute source code: %@", [loadError localizedDescription]);
       dispatch_async(dispatch_get_main_queue(), ^{
         [self stopLoadingWithError:loadError];
       });
diff --git a/React/Executors/RCTJSCExecutor.mm b/React/Executors/RCTJSCExecutor.mm
index 8aa623fa8..22e674dcd 100644
--- a/React/Executors/RCTJSCExecutor.mm
+++ b/React/Executors/RCTJSCExecutor.mm
@@ -613,23 +613,23 @@ static void installBasicSynchronousHooksOnContext(JSContext *context)
 - (void)_callFunctionOnModule:(NSString *)module
                        method:(NSString *)method
                     arguments:(NSArray *)args
-                   flushQueue:(BOOL)flushQueue
+                  returnValue:(BOOL)returnValue
                  unwrapResult:(BOOL)unwrapResult
                      callback:(RCTJavaScriptCallback)onComplete
 {
   // TODO: Make this function handle first class instead of dynamically dispatching it. #9317773
-  NSString *bridgeMethod = flushQueue ? @"callFunctionReturnFlushedQueue" : @"callFunction";
+  NSString *bridgeMethod = returnValue ? @"callFunctionReturnFlushedQueue" : @"callFunctionReturnResultAndFlushedQueue";
   [self _executeJSCall:bridgeMethod arguments:@[module, method, args] unwrapResult:unwrapResult callback:onComplete];
 }
 
 - (void)callFunctionOnModule:(NSString *)module method:(NSString *)method arguments:(NSArray *)args callback:(RCTJavaScriptCallback)onComplete
 {
-  [self _callFunctionOnModule:module method:method arguments:args flushQueue:YES unwrapResult:YES callback:onComplete];
+  [self _callFunctionOnModule:module method:method arguments:args returnValue:YES unwrapResult:YES callback:onComplete];
 }
 
 - (void)callFunctionOnModule:(NSString *)module method:(NSString *)method arguments:(NSArray *)args jsValueCallback:(RCTJavaScriptValueCallback)onComplete
 {
-  [self _callFunctionOnModule:module method:method arguments:args flushQueue:NO unwrapResult:NO callback:onComplete];
+  [self _callFunctionOnModule:module method:method arguments:args returnValue:NO unwrapResult:NO callback:onComplete];
 }
 
 - (void)invokeCallbackID:(NSNumber *)cbID