revert validateInputSchema

Author: charleslien

backend/src/run-programmatic-step.ts

@@ -232,7 +232,6 @@ export async function runProgrammaticStep(
         state,
         userId,
         autoInsertEndStepParam: true,
-        validateInputSchema: false,
       })
 
       // TODO: Remove messages from state and always use agentState.messageHistory.

backend/src/tools/tool-executor.ts

@@ -126,7 +126,6 @@ export interface ExecuteToolCallParams<T extends string = ToolName> {
   state: Record<string, any>
   userId: string | undefined
   autoInsertEndStepParam?: boolean
-  validateInputSchema?: boolean
 }
 
 export function executeToolCall<T extends ToolName>({
@@ -146,16 +145,15 @@ export function executeToolCall<T extends ToolName>({
   state,
   userId,
   autoInsertEndStepParam = false,
-  validateInputSchema = true
 }: ExecuteToolCallParams<T>): Promise<void> {
-  const toolCall: CodebuffToolCall<T> | ToolCallError = validateInputSchema ? parseRawToolCall<T>(
+  const toolCall: CodebuffToolCall<T> | ToolCallError = parseRawToolCall<T>(
     {
       toolName,
       toolCallId: generateCompactId(),
       input,
     },
     autoInsertEndStepParam,
-  ) : {toolName, toolCallId: generateCompactId(), input} as CodebuffToolCall<T>
+  )
   if ('error' in toolCall) {
     toolResults.push({
       type: 'tool-result',