Because the issue happens with the 35mm lens but not the 70-300, the most likely cause is a lens/body communication problem with the 35mm rather than exposure mode or ambient light.

The first things to check are the electronic contacts on both the lens and camera mount. Dirty, worn, or damaged contacts can cause intermittent behavior like refusing to release the shutter or showing misleading warnings. Since reseating the lens briefly helps, that further points to contact or mount alignment issues.

What to do:

• Remove the lens and inspect the electrical contacts on the lens and camera.
• Clean the contacts carefully.
• Check for scratches, bent/damaged contacts, or anything loose around the lens mount.
• Make sure the lens seats firmly and locks properly.

If the problem continues only with that 35mm, the lens may have an internal fault or a loose connection and may need service or replacement.

The AF-C priority setting suggested in one answer can affect shutter release behavior on some cameras, but since your other lens works normally, the 35mm lens itself is still the more likely source of the problem.