Add missing method to route

app/contributions/spacy_nlp_pipeline_models/routes.py

@@ -18,7 +18,7 @@ def spacy_nlp_pipeline_models():
     )
 
 
-@bp.route('/create')
+@bp.route('/create', methods=['GET', 'POST'])
 @login_required
 def create_spacy_nlp_pipeline_model():
     form_prefix = 'create-spacy-nlp-pipeline-model-form'