ether input shoulbe be enable while calling payable function

While calling payable function user should be able to edit ether to be sent, right now it is disable and 0

Reproduce the issue in the MetaMask extension by calling a payable function and inspecting the transaction form shown in the report. Trace the form’s handling of the ether value, then verify that the field is editable and accepts the amount to send when the fix is complete.

Written by the indexing model from the issue text.