Installation Not Authorized Error

[thinkgandhi]

I just got the source code and ran the server.

I am getting the above . I am running from Visual Studio 2022
Oqtane.Infrastructure.HostedServiceBase: Error: [Oqtane.Infrastructure.SearchIndexJob] An Error Occurred Executing Scheduled Job: Search Index Job - System.ArgumentNullException: Value cannot be null. (Parameter 'type')
at System.ArgumentNullException.Throw(String paramName)
at System.Activator.CreateInstance(Type type, Boolean nonPublic, Boolean wrapExceptions)
at Oqtane.Repository.MasterDBContext.OnConfiguring(DbContextOptionsBuilder optionsBuilder) in D:\MyProjects\oqtane.framework-5.2.3\Oqtane.Server\Repository\Context\MasterDBContext.cs:line 54
at Microsoft.EntityFrameworkCore.DbContext.get_ContextServices()
at Microsoft.EntityFrameworkCore.DbContext.get_Model()
at Microsoft.EntityFrameworkCore.Internal.InternalDbSet1.get_EntityType() at Microsoft.EntityFrameworkCore.Internal.InternalDbSet1.CheckState()
at Microsoft.EntityFrameworkCore.Internal.InternalDbSet1.get_EntityQueryable() at Microsoft.EntityFrameworkCore.Internal.InternalDbSet1.System.Collections.Generic.IEnumerable.GetEnumerator()
at System.Collections.Generic.List1..ctor(IEnumerable1 collection)
at System.Linq.Enumerable.ToList[TSource](IEnumerable1 source) at Oqtane.Repository.JobRepository.<GetJobs>b__3_0(ICacheEntry entry) in D:\MyProjects\oqtane.framework-5.2.3\Oqtane.Server\Repository\JobRepository.cs:line 26 at Microsoft.Extensions.Caching.Memory.CacheExtensions.GetOrCreate[TItem](IMemoryCache cache, Object key, Func2 factory)
at Oqtane.Repository.JobRepository.GetJobs() in D:\MyProjects\oqtane.framework-5.2.3\Oqtane.Server\Repository\JobRepository.cs:line 23
at Oqtane.Infrastructure.HostedServiceBase.ExecuteAsync(CancellationToken stoppingToken) in D:\MyProjects\oqtane.framework-5.2.3\Oqtane.Server\Infrastructure\Jobs\HostedServiceBase.cs:line 67