After creating quote on invoiceplane, when i click the approve the quote button it is not responding properly and getting time to load the page.
Check the console log of tour Chrome or Firefox browser.
Also check the network tab
Any red errors, just screenshot them or copy/paste the text
Then gl to application/logs and paste the relevant part of the log here
It is not generating any type of logs.
but it is taking the two minutes of time to complete the request.
in the chrome the status of file will be showing as pending.
That looks like a timeout.
Keep the Dev Tools open.
Please tell the exact steps, step-by-step that you execute.
Right before you hit save or send or whatever
Make sure yo be on the Network tab of the dev tools
Take a look at the line it says when you hit send or save
Copy that line, paste it here
The step-by-step steps will hell, together with that line from the network tab of Dev Tools