WordPress SAML Single Sign On Archives - Knowledge Base

I’m getting the error saying, “Identity Provider has sent ‘AuthnFailed’ status code in SAML Response” while configuring WordPress SAML SSO 2.0 Plugin with Salesforce as the Identity Provider.

820 views January 6, 2022 0

Does the WordPress SAML SSO plugin support IDP (GoogleApps) initiated SSO?

327 views January 13, 2022 0

GoogleApps SAML SSO : 403 app is not configured for the user?

6683 views January 13, 2022 16

What is an instance?

961 views January 18, 2022 3

Wordfence has flagged your plugin as an unsafe file containing malicious code. What does this mean?

818 views September 5, 2022 4

How do I tell if my WordPress set up is a single site or a multisite?

3171 views September 5, 2022 19

How to Configure Role Mapping in WordPress SAML SP Multiple IDP Plugin?

692 views September 28, 2022 0

How to Configure Attribute Mapping in WordPress SAML SP Multiple IDP Plugin?

1071 views October 6, 2022 0

Depreciated versions of saml sso plugin

716 views October 7, 2022 0

Why are the images not displaying properly in the free plugin after version 4.9.30?

265 views March 2, 2023 0

I’m using WP Engine and stuck in a redirect loop after performing Single Sign-On, which is preventing me from accessing my admin dashboard.

754 views March 17, 2023 2

How to generate ADFS logs for Single Sign On

1677 views March 21, 2023 0

I’m getting “WPSAMLERR000: We could not sign you in. ”. What should I do?

335 views May 11, 2023 2

How can I renew my WP SAML SSO Plugin license?

6978 views May 11, 2023 14

I’m getting several 403 errors on the console when editing or publishing content on my WordPress subsite. Issue only arises for users who Single-Sign On into WordPress via SAML SSO Plugin.

365 views January 2, 2024 0

After enabling the auto-redirect from WordPress login page option, unable to login into WordPress site from IDP ?

421 views February 29, 2024 0

Why am I encountering a redirect loop when trying to access my website?

526 views August 1, 2024 0

How do I free up the SSO user seat for WordPress SAML IDP or OAuth Server Plugin?

173 views October 10, 2024 0

I’m getting “WPSAMLERR011: Username length limit exceeded”. What should I do?

198 views February 10, 2025 0

I’m getting “WPSAMLERR014: Encryption Certificate Mismatch”. What should I do?

82 views February 10, 2025 0

I’m getting “WPSAMLERR015: DOM extension not installed”. What should I do?

106 views February 10, 2025 0

I’m getting “WPSAMLERR016”. What should I do?

224 views February 10, 2025 0

I’m getting “WPSAMLERR017: Invalid XML detected”. What should I do?

149 views February 10, 2025 0

I’m getting “WPSAMLERR019: User role is restricted”. What should I do?

107 views February 10, 2025 0

I’m getting “WPSAMLERR020 PHP OpenSSL extension is either not installed or disabled.”. What should I do?

95 views February 10, 2025 0

I’m getting “WPSAMLERR021: Permission Denied – Blacklisted user”. What should I do?

191 views February 10, 2025 0

I’m getting “WPSAMLERR022: Not a Whitelisted user”. What should I do?

91 views February 21, 2025 0

I’m getting “WPSAMLERR024: Invalid SAML Assertion”. What should I do?

442 views February 21, 2025 0

I’m getting “WPSAMLERR025: Invalid Logout Request”. What should I do?

91 views February 21, 2025 0

I’m getting “WPSAMLERR026: Invalid Metadata file/URL”. What should I do?

124 views February 21, 2025 0

I’m getting “WPSAMLERR027: Incorrect IDP certificates”. What should I do?

114 views February 21, 2025 0

I’m getting “WPSAMLERR028: Unable to process XML”. What should I do?

101 views February 21, 2025 0

I’m getting “WPSAMLERR029: Plugin License Expired”. What should I do?

295 views February 21, 2025 0

I’m getting “WPSAMLERR030: Invalid License Found”. What should I do?

172 views February 21, 2025 0

I’m getting “WPSAMLERR031: License File Missing”. What should I do?

64 views February 21, 2025 0

I’m getting “WPSAMLERR032: Curl extension is either not installed or disabled”. What should I do?

75 views February 21, 2025 0

I’m getting “WPSAMLERR033: IdP is incorrectly configured or the SAML Response contains insecure elements”. What should I do?

97 views February 21, 2025 0

I’m getting “WPSAMLERR035: Password Reset URL not configured”. What should I do?

109 views February 21, 2025 1

I’m getting “WPSAMLERR037: UserName/Email Missing”. What should I do?

249 views February 21, 2025 0

I’m getting “WPSAMLERR038: Test Configuration is not allowed for non-admin users”. What should I do?

101 views February 21, 2025 0

I’m getting “WPSAMLERR039: Subsite Limit Exceeded”. What should I do?

118 views February 21, 2025 0

What is Force Authentication in WordPress SAML Single Sign On?

233 views March 25, 2025 1

How do I fix the “Request Blocked” error during test configuration in the WordPress SCIM app?

205 views June 5, 2025 0

I’m getting “WPSAMLERR018: Not a WordPress Member”. What should I do?

336 views February 10, 2025 0

Why do I see an update notice for the plugin when I’m using the latest free version?

104 views September 7, 2025 0

Why am I getting AADSTS50105: Block users unless they are specifically granted (‘assigned’) access to the application?

78 views December 12, 2025 0

Why am I unable to log in to the WordPress SAML SSO Plugin when my site is offline or behind a firewall?

52 views December 12, 2025 1

How to update SSO Certificate on my ADFS Server?

3016 views August 30, 2022 0

How do I update my Service Provider’s Certificate in Azure AD?

2007 views September 28, 2022 0

Invalid certificate caused by unsupported key length when using PingOne, JumpCloud, or other Identity Providers

74 views August 26, 2025 1

I’m getting “WPSAMLERR012: Mismatch in Certificate”. What should I do?

165 views February 10, 2025 0

I’m getting “WPSAMLERR013: Certificate Not Found”. What should I do?

97 views February 10, 2025 0

I’m getting “WPSAMLERR023: IDP not enabled”. What should I do?

142 views February 21, 2025 1

I’m getting “WPSAMLERR034: No Default IDP selected”. What should I do?

127 views February 21, 2025 0

I’m getting “WPSAMLERR036: No Such Identity Provider is configured”. What should I do?

142 views February 21, 2025 0

How to export plugin configuration from WordPress SAML SSO SP plugin?

429 views August 9, 2024 0

How to do the Test Configuration with the configured IDP in the WordPress SAML SSO SP plugin?

355 views August 9, 2024 0

How to get the latest version of the WP SAML SSO plugin?

1445 views December 21, 2021 3

How to log in to the WordPress SAML SSO plugin after a license transfer (new email)?

53 views January 6, 2026 1

Application registered corresponding to Issuer URI does not have Assertion Consumer Service URL specified in its metadata

45 views February 9, 2026 0

Microsoft Entra ID SAML Certificate Expiry / Renewal

32 views February 11, 2026 0

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