Merge pull request #660 from FlowiseAI/bugfix/PromptChaining

Bugfix/LLMChain PromptValues Undefined
FlowiseAI · Jul 31, 2023 · 7c45961 · 7c45961
2 parents 7a62d14 + 36d3709
commit 7c45961
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/components/nodes/chains/LLMChain/LLMChain.ts b/packages/components/nodes/chains/LLMChain/LLMChain.ts
@@ -116,7 +116,7 @@ const runPrediction = async (
      */
     const promptValues = handleEscapeCharacters(promptValuesRaw, true)
 
-    if (inputVariables.length > 0) {
+    if (promptValues && inputVariables.length > 0) {
         let seen: string[] = []
 
         for (const variable of inputVariables) {