please check the console log of Chrome in developer model. and take a screenshot then share with us. 

FreeLink/甫连信息
DocuSign Partner | Partner Profile
2024 APAC Reseller Growth Partner of the Year
The first in APAC to pass the DocuSign eSignature Technical Consultant certification.
Expertise in DocuSign integrations with on-premises systems for leading enterprises across various industries.

Feel free to reach out for collaboration opportunities.

Hi Hengfeng,

Thanks for your reply.

Attached a screenshot for your reference it has DocuSign spinner and “Powerd by docusign”. The console has no error messages while loading the docusign. Please let me know if any. 

Thanks.

please generate a new url then open it in new browser tab and check whether it can open success.

FreeLink/甫连信息
DocuSign Partner | Partner Profile
2024 APAC Reseller Growth Partner of the Year
The first in APAC to pass the DocuSign eSignature Technical Consultant certification.
Expertise in DocuSign integrations with on-premises systems for leading enterprises across various industries.

Feel free to reach out for collaboration opportunities.

Yes, I can open the docusign in the new tab. Example, I captured the URL in the browser console and clicked the URL it is opening in the new tab.  

could you take a screenshot for the network of chrome in developer mode whether is url is load success. it seems no csp error in the console log.

FreeLink/甫连信息
DocuSign Partner | Partner Profile
2024 APAC Reseller Growth Partner of the Year
The first in APAC to pass the DocuSign eSignature Technical Consultant certification.
Expertise in DocuSign integrations with on-premises systems for leading enterprises across various industries.

Feel free to reach out for collaboration opportunities.

I checked that as well, it seems like everything is loaded and showing status as 200. Attached screenshot for your reference.

Have you solved it? Maybe need create case with support team.

FreeLink/甫连信息
DocuSign Partner | Partner Profile
2024 APAC Reseller Growth Partner of the Year
The first in APAC to pass the DocuSign eSignature Technical Consultant certification.
Expertise in DocuSign integrations with on-premises systems for leading enterprises across various industries.

Feel free to reach out for collaboration opportunities.

getting similar error can someone help here ?