Update CI

.github/workflows/tests.yml

@@ -31,7 +31,7 @@ jobs:
 
       - name: Create and activate Conda environment
         run: |
-          conda init bash
+          conda init bash && source ~/.bashrc
           conda env create -f environment.yml || conda env update -f environment.yml
           conda activate lotus
           python -m pip install ruff==0.7.2