Fix axios error parsing

src/__tests__/lib/api/resources/ContactExports.test.ts

@@ -111,8 +111,8 @@ describe("lib/api/resources/ContactExports: ", () => {
       } catch (error) {
         expect(error).toBeInstanceOf(MailtrapError);
         if (error instanceof MailtrapError) {
-          // axios logger returns "[object Object]" for error objects, so we check for that
-          expect(error.message).toBe("[object Object]");
+          // When errors object doesn't match recognized pattern, falls back to default Axios error message
+          expect(error.message).toBe("Request failed with status code 422");
         }
       }
     });

src/__tests__/lib/api/resources/ContactImports.test.ts

@@ -198,11 +198,9 @@ describe("lib/api/resources/ContactImports: ", () => {
       } catch (error) {
         expect(error).toBeInstanceOf(MailtrapError);
         if (error instanceof MailtrapError) {
-          // Note: Current axios-logger doesn't properly handle array of objects format,
-          // so it falls back to stringifying the array, resulting in [object Object],[object Object]
-          // This test documents the current behavior. Updating axios-logger to properly
-          // parse this format will be a separate task.
-          expect(error.message).toBe("[object Object],[object Object]");
+          expect(error.message).toBe(
+            "invalid-email-1: email: is invalid, is required | invalid-email-2: Contact limit exceeded"
+          );
         }
       }
     });