Pubmatic BidAdapter potentially doesn't assign mediaType correctly when referencing a BidResponse's ext.bidtype.

[DecayConstant]

Type of issue

Bug

Description

When a Pubmatic BidResponse contains ext.bidtype, the code in the _checkMediaType function incorrectly tries to access it with ext.BidType (https://github.com/prebid/Prebid.js/blob/master/modules/pubmaticBidAdapter.js#L869)

This is causing the BidAdapter to sometimes incorrectly assign mediaTypes.

Steps to reproduce

Get a BidReponse from Pubmatic, and inspect the contents of its ext. It will contain ext.bidtype instead of ext.BidType

Expected results

I expect the Adapter to correctly access the ext.bidtype in the BidResponse.

Actual results

The bidAdapter is sometimes incorrectly assigning a mediaType of 'banner' to Outstream BidReponses that should have a MediaType of video

.

[pm-harshad-mane]

Thank you @DecayConstant for reporting.
i will look into this one.

[pm-harshad-mane]

PBS implementation of PubMatic bid adapter also expect BidType instead of bidtype

[pm-harshad-mane]

The bug is fixed in #7683, closing the issue.