[Legacy Mode] Redirecting to a blank page when trying to add a connecting to an application through Connection's > Quick start page.

[melanisilva]

Describe the issue:

$Subject Redirecting to a blank page from

https://github.com/wso2/product-is/assets/41188245/254295e5-664d-46b5-bf63-12c67604d9f2

How to reproduce:

1. Redirect to connections page
2. Select SMS OTP > Set up
3. Navigate to Quick Start
4. Click on Application link in Select Application step.

Expected behavior:

Environment information (Please complete the following information; remove any unnecessary fields) :

• Product Version: [e.g., IS 5.10.0, IS 5.9.0]
• OS: [e.g., Windows, Linux, Mac]
• Database: [e.g., MySQL, H2]
• Userstore: [e.g., LDAP, JDBC]

---

Optional Fields

Related issues:

Suggested labels:

[DonOmalVindula]

Possibly related to https://github.com/wso2/product-is/issues/18366

[brionmario]

Modified the j2 to honor legacy_mode.enabled and legacy_authz_runtime.enable as well when resolving isSaas since the apps are SaaS in the legacy mode.

    {% if console.is_saas is defined %}
    "isSaas": {{ console.is_saas }},
    {% elif legacy_mode.enabled is defined %}
    "isSaas": {{ legacy_mode.enabled }},
    {% elif legacy_authz_runtime.enable is defined %}
    "isSaas": {{ legacy_authz_runtime.enable }},
    {% endif %}

PR: https://github.com/wso2/identity-apps/pull/5043