update regex pattern

Author: narengogi

src/providers/anthropic/chatComplete.ts

@@ -485,7 +485,7 @@ export const AnthropicChatCompleteStreamChunkTransform: (
   chunk = chunk.replace(/^event: content_block_start[\r\n]*/, '');
   chunk = chunk.replace(/^event: message_delta[\r\n]*/, '');
   chunk = chunk.replace(/^event: message_start[\r\n]*/, '');
-  chunk = chunk.replace(/^event: error/, '');
+  chunk = chunk.replace(/^event: error[\r\n]*/, '');
   chunk = chunk.replace(/^data: /, '');
   chunk = chunk.trim();
 

src/providers/google-vertex-ai/chatComplete.ts

@@ -988,7 +988,7 @@ export const VertexAnthropicChatCompleteStreamChunkTransform: (
   chunk = chunk.replace(/^event: content_block_start[\r\n]*/, '');
   chunk = chunk.replace(/^event: message_delta[\r\n]*/, '');
   chunk = chunk.replace(/^event: message_start[\r\n]*/, '');
-  chunk = chunk.replace(/^event: error/, '');
+  chunk = chunk.replace(/^event: error[\r\n]*/, '');
   chunk = chunk.replace(/^data: /, '');
   chunk = chunk.trim();