update how we set vettec form type to avoid casing issue

modules/meb_api/app/controllers/meb_api/v0/education_benefits_controller.rb

@@ -146,7 +146,8 @@ def exclusion_periods
       private
 
       def set_type
-        @form_type = params['type']&.capitalize.presence || 'Chapter33'
+        type = params['type'].presence || 'Chapter33'
+        @form_type = type.casecmp('VetTec').zero? ? 'VetTec' : type.capitalize
       end
 
       def dispatch_confirmation_email(email)

modules/meb_api/lib/dgi/automation/service.rb

@@ -28,7 +28,7 @@ def get_claimant_info(type)
         private
 
         def end_point(type)
-          "claimType/#{type.capitalize}/claimants"
+          "claimType/#{normalize_claim_type(type)}/claimants"
         end
 
         def request_headers

modules/meb_api/lib/dgi/claimant/service.rb

@@ -29,7 +29,7 @@ def get_claimant_info(type)
         private
 
         def end_point(type)
-          "claimType/#{type.capitalize}/claimants/claimantId"
+          "claimType/#{normalize_claim_type(type)}/claimants/claimantId"
         end
 
         def request_headers

modules/meb_api/lib/dgi/service.rb

@@ -11,6 +11,15 @@ class Service < Common::Client::Base
       def initialize(user)
         @user = user
       end
+
+      private
+
+      # Normalizes claim type to match DGI enum expectations.
+      # VetTec must preserve exact casing; other types are capitalized.
+      def normalize_claim_type(type)
+        normalized = type.to_s
+        normalized.casecmp('VetTec').zero? ? 'VetTec' : normalized.capitalize
+      end
     end
   end
 end

modules/meb_api/spec/requests/meb_api/v0/education_benefits_spec.rb

@@ -487,4 +487,52 @@
       end
     end
   end
+
+  describe 'VetTec type parameter casing' do
+    context 'when type parameter is VetTec with various casings' do
+      it 'handles exact VetTec casing correctly' do
+        VCR.use_cassette('dgi/post_claimant_info_vettec') do
+          get '/meb_api/v0/claimant_info', params: { type: 'VetTec' }
+          expect(response).to have_http_status(:ok)
+        end
+      end
+
+      it 'handles lowercase vettec and normalizes to VetTec' do
+        VCR.use_cassette('dgi/post_claimant_info_vettec') do
+          get '/meb_api/v0/claimant_info', params: { type: 'vettec' }
+          expect(response).to have_http_status(:ok)
+        end
+      end
+
+      it 'handles uppercase VETTEC and normalizes to VetTec' do
+        VCR.use_cassette('dgi/post_claimant_info_vettec') do
+          get '/meb_api/v0/claimant_info', params: { type: 'VETTEC' }
+          expect(response).to have_http_status(:ok)
+        end
+      end
+
+      it 'handles mixed case VeTtEc and normalizes to VetTec' do
+        VCR.use_cassette('dgi/post_claimant_info_vettec') do
+          get '/meb_api/v0/claimant_info', params: { type: 'VeTtEc' }
+          expect(response).to have_http_status(:ok)
+        end
+      end
+    end
+
+    context 'when type parameter is other chapter types' do
+      it 'capitalizes chapter33 correctly' do
+        VCR.use_cassette('dgi/post_claimant_info') do
+          get '/meb_api/v0/claimant_info', params: { type: 'chapter33' }
+          expect(response).to have_http_status(:ok)
+        end
+      end
+
+      it 'capitalizes chapter1606 correctly' do
+        VCR.use_cassette('dgi/post_claimant_info_1606') do
+          get '/meb_api/v0/claimant_info', params: { type: 'chapter1606' }
+          expect(response).to have_http_status(:ok)
+        end
+      end
+    end
+  end
 end