Reset the list of slots to be requested between each action for pubmatic

[Mahesh-Git-Collab]

Type of issue

Bugfix

Description

Request to ad server incrementally gets bigger with each time the ads are refreshed

Steps to reproduce

1. Load a ad slot with pubmatic as the bidder
2. Observe the request made to: https://gads.pubmatic.com/AdServer/AdCallAggregator (The slot name is present once)
3. Refresh the ad Observe the request made to: https://gads.pubmatic.com/AdServer/AdCallAggregator (the slot name should be present once
4. Observe the request made to: https://gads.pubmatic.com/AdServer/AdCallAggregator (The slot name is present twice)
   .. continue and watch the number of times the snot name is present grow.

Expected results

The slot name should only be in the query string once

Actual results

The slot name is in the query string n times, where n is the number of times that slot has been refreshed.

Platform details

Current version on all browsers

Other information

Saw this issue in version 18

[mkendall07]

@MahiMitr
Thanks for the bug report. I believe this issue is resolved with this commit: 5c2de1e
available in prebid 0.21.0. Can you confirm?