Multiple Label Generation on Repeated 'Generate Shipping Label' Button Clicks for TO Shipment

[Adameddy26]

Current behavior

Multiple instances of the same label are generated if the button is clicked multiple times before the label generation process completes.

Expected behavior

After clicking the "Generate Label" button once, further actions should be restricted until the label is generated.
A loader icon should be displayed to indicate the label generation is in progress, preventing further clicks.

Steps to reproduce the issue

Open any TO.
Enter the quantity against the order item to create the shipment.
Navigate to the TO shipment screen.
Click the "Generate Label" button to generate a label.
While the label is being created, click the "Generate Label" button again.

Environment details

App version: v2.10.1
App environment: UAT

Additional information

https://jam.dev/c/2db1c900-c670-4674-8fc6-ac79eb459d8b