Uncaught SyntaxError: Unexpected token '<' REACT .NET Proj Error

Job ID: 33037153

Budget: $10 – $30 USD

The project works fine locally and when deployed this error shows up. I would need some assistance on how to solve this issue. The project is in .NET Core 3.1 on visual studio with React on frontend
Related categories: JavaScript .NET C# Programming ASP.NET React.js