Installing r-tmap via Conda comes with wrong terra version

Hello,
I am currently trying to install r-tmap, which requires r-terra, via Conda.
conda create --name my_r_env -c conda-forge r-base r-tmap=3.3_4

In that environment, conda list tells me that r-terra 1.7_83 is installed. However, when I start an R session and try to load tmap, it tells me that terra>=1.8.5 is required.

But installing r-terra=1.8_5 results in a compatibility issue. Do you have an idea what is going wrong? Is it maybe an issue that the new versions of r-terra >=1.8.5 are not listed in the installer section?

Thanks!

Screenshot about the compatibility issue: