fix: add retry logic to getEmailBody to handle mailsac eventual consistency (#5241)

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: derek@reown.com <alexanderderekrein@gmail.com>

Author: devin-ai-integration[bot]

apps/demo/tests/utils/email.ts

@@ -50,9 +50,23 @@ export class Email {
   }
 
   async getEmailBody(email: string, messageId: string): Promise<string> {
-    const result = await this.mailsac.messages.getBodyPlainText(email, messageId)
-
-    return String(result.data)
+    let checks = 0
+    /* eslint-disable no-await-in-loop */
+    while (checks < MAX_EMAIL_CHECK) {
+      try {
+        const result = await this.mailsac.messages.getBodyPlainText(email, messageId)
+
+        return String(result.data)
+      } catch (error) {
+        if (checks < MAX_EMAIL_CHECK - 1) {
+          await this.timeout(EMAIL_CHECK_INTERVAL)
+          checks += 1
+        } else {
+          throw error
+        }
+      }
+    }
+    throw new Error(`Could not retrieve email body for message ${messageId}`)
   }
 
   isApproveEmail(body: string): boolean {