After osc GITwebhook automatically triggered the hook to the server, it was found that the server did not perform the update, but manual execution could. The permissions were all 777. Please help me!

I used oscwebhook to update the code and found that it was not updated. I manually executed the php file and found that there was no problem. However, once I asked it to automatically receive the webhook request and update automatically, it could not be updated. I thought it was a permissions issue, so I set the permissions to 777. , I found that it still didn’t work. I was very confused. I executed it manually but there was no problem. Please help me!
Please give me a solution, I will be very grateful!

Reply content:

I used oscwebhook to update the code and found that it was not updated. I manually executed the php file and found that there was no problem. However, once I asked it to automatically receive the webhook request and update automatically, it could not be updated. I thought it was a permissions issue, so I set the permissions to 777. , I found that it still didn’t work. I was very confused. I executed it manually but there was no problem. Please help me!
Please give me a solution, I will be very grateful!

Check if the user executing the program does not have permission