Select2 search box is showing in drop-down but cant able able to type like showing read-only this issue only for mozila browser.

[Kanakaraj421]

Select2 search box is showing in drop-down but cant able able to type like showing read-only this issue only for mozila browser.
I checked all above solutions but no result.
This is search working fine for only 30 input fields using in model in-case i use more than 30 input fields in bootstrab model search is not working.What is this issue..?.any one please help me...
i attached working image and not working image

Originally posted by @Kanakaraj421 in #41 (comment)