"try downloading again here." link is incorrect on donation page give.thunderbird.net when triggered by Beta download

[wsmwk]

1. Click "Download Beta" at the bottom of https://www.thunderbird.net/en-US/ - link is https://download.mozilla.org/?product=thunderbird-101.0b4-SSL&os=osx&lang=en-US
2. Land on https://give.thunderbird.net/en-US/?utm_source=thunderbird.net&utm_medium=referral&utm_content=post_download&tbdownload=true
3. "Your download should have begun automatically. If it didn’t work, try downloading again here points to https://www.thunderbird.net/download/, which serves release version.

Link should point to beta download.