Today I found my old Requestly rule was no longer working. I’m not sure how long this has been going on, but here’s a new one to replace it:
https://app.requestly.io/rules#sharedList/f1ea7f93fb3646b1a955db62ba225765-iNaturalist-redirect
The old, broken “inaturalist” rule was a “rewrite string” rule. The new one that replaces it is a “redirect request” rule.
My best guess as to why it broke is a feature of the old rule was available to free users but now requires a paid account. The new rule is simpler and seems to work on my free Requestly account.
If you used my old rule and want to have a working version again, please disable it and enable the new one linked above instead. Let me know if you have any issues with it.