fix(agentphone): drop empty-string updates in update_contact

Author: waleedlatif1

apps/sim/blocks/blocks/agentphone.ts

@@ -546,10 +546,10 @@ export const AgentPhoneBlock: BlockConfig = {
         }
 
         if (['create_contact', 'update_contact'].includes(operation as string)) {
-          if (contactPhoneNumber !== undefined) rest.phoneNumber = contactPhoneNumber
-          if (contactName !== undefined) rest.name = contactName
-          if (contactEmail !== undefined) rest.email = contactEmail
-          if (contactNotes !== undefined) rest.notes = contactNotes
+          if (contactPhoneNumber) rest.phoneNumber = contactPhoneNumber
+          if (contactName) rest.name = contactName
+          if (contactEmail) rest.email = contactEmail
+          if (contactNotes) rest.notes = contactNotes
         }
 
         if (operation === 'list_contacts' && contactsSearch !== undefined) {

apps/sim/tools/agentphone/update_contact.ts

@@ -61,10 +61,10 @@ export const agentphoneUpdateContactTool: ToolConfig<
     }),
     body: (params) => {
       const body: Record<string, unknown> = {}
-      if (params.phoneNumber !== undefined) body.phoneNumber = params.phoneNumber
-      if (params.name !== undefined) body.name = params.name
-      if (params.email !== undefined) body.email = params.email
-      if (params.notes !== undefined) body.notes = params.notes
+      if (params.phoneNumber) body.phoneNumber = params.phoneNumber
+      if (params.name) body.name = params.name
+      if (params.email) body.email = params.email
+      if (params.notes) body.notes = params.notes
       return body
     },
   },