Test with ‘notify when run’ on so you can confirm on your phone that it’s trying to run. My first one, I just had something wrong in the shortcut but was reading the tag & trying to run it- I just didn’t know because I had the toggle off.

I got these 2: https://www.amazon.com/dp/B08DD24Z5K?ref=ppx_pop_mob_ap_share

https://smile.amazon.com/dp/B07MKWHYQK/ref=cm_sw_r_cp_api_i_4RA59CC2JZ22DEB7BY0P?_encoding=UTF8&psc=1

I’ve used around ten from both and haven’t had any issues with any tags yet.