fix(snowflake): submit OAuth connection form explicitly

Author: Bill Leoutsakos

apps/sim/app/api/auth/snowflake/authorize/route.test.ts

@@ -55,6 +55,11 @@ describe('Snowflake authorize route', () => {
     expect(html).toContain('name="accountUrl"')
     expect(html).toContain('name="accountLocator"')
     expect(html).toContain('name="clientId"')
+    expect(html).toContain('action="/api/auth/snowflake/authorize"')
+    expect(html).toContain('onsubmit="handleSubmit(event)"')
+    expect(html).toContain('new URLSearchParams(new FormData(form))')
+    expect(html).toContain(`name="returnUrl" value="${BASE_URL}/workspace/ws-1"`)
+    expect(html).toContain('name="workspaceId" value="ws-1"')
   })
 
   it('creates a workspace draft and redirects with state and S256 PKCE', async () => {

apps/sim/app/api/auth/snowflake/authorize/route.ts

@@ -68,7 +68,7 @@ function renderConnectionForm(params: { returnUrl?: string; workspaceId?: string
     <main>
       <h1>Connect Snowflake</h1>
       <p>Enter the values from the Snowflake security integration configured for Sim.</p>
-      <form method="get">
+      <form method="get" action="/api/auth/snowflake/authorize" onsubmit="handleSubmit(event)">
         ${hiddenReturnUrl}
         ${hiddenWorkspaceId}
         <input type="hidden" name="providerId" value="snowflake" />
@@ -82,6 +82,14 @@ function renderConnectionForm(params: { returnUrl?: string; workspaceId?: string
       </form>
       <small>These values identify your Snowflake account and OAuth integration. Sim does not ask for the integration client secret.</small>
     </main>
+    <script>
+      function handleSubmit(event) {
+        event.preventDefault();
+        const form = event.currentTarget;
+        const query = new URLSearchParams(new FormData(form));
+        window.location.href = form.action + '?' + query.toString();
+      }
+    </script>
   </body>
 </html>`
 }