steeltoe configserver not sending values on first attempt

[ahmedanwar100]

Describe the bug

steeltoe configserver not sending values on first attempt

Steps to reproduce

Steps to reproduce the behavior:

1. clone the repo SteeltoeOSS/configserver using git
2. First we place a public github repo link in configserver\src\main\resources\application.yml
3. open cmd in configserver folder
4. run mvnw spring-boot:run on cmd
5. steeltoe configserver will start running successfully
6. this was working fine and we are getting all values on first attempt
7. then we change the repo link to azure repo and also we specify the git credentials in configserver\src\main\resources\application.yml
8. then again run the configserver using cmd and it starts running successfully.
9. then we start running our project on vs2019
10. we have to run the project multiple times in order to fetch the configuration values from azure repo, as it does not fetch the configuration values on first and even in 2nd or 3rd attempt.
11. the main bug is that sometimes it gives the values on all attempts even on first and sometimes fails after 2 to 3 attempts

Expected behavior

steeltoe configserver should get the configuration values from azure repo on first attempt as well

Environment (please complete the following information, if applicable):

• Platform: .net core 2.2, vs2019
• OS Version: Windows 10
• we have installed a nuget package Steeltoe.Extensions.Configuration.ConfigServerCore version 2.5.3 in our project and add a code line .AddConfigServer() in CreateWebHostBuilder() in Program.cs
• running the configserver on my machine locally and in production we are using a windows server

Screenshots

2021-05-10 16:04:12.458  INFO 22380 --- [           main] o.s.c.support.DefaultLifecycleProcessor  : Starting beans in phase 0
2021-05-10 16:04:12.469  INFO 22380 --- [           main] o.s.c.n.eureka.InstanceInfoFactory       : Setting initial instance status as: STARTING
2021-05-10 16:04:17.740  INFO 22380 --- [           main] c.n.e.EurekaDiscoveryClientConfiguration : Registering application configserver with eureka with status UP
2021-05-10 16:04:17.746 DEBUG 22380 --- [           main] s.c.c.d.h.DiscoveryClientHealthIndicator : Discovery Client has been initialized
2021-05-10 16:04:17.850  INFO 22380 --- [           main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8888 (http)
2021-05-10 16:04:17.851  INFO 22380 --- [           main] c.n.e.EurekaDiscoveryClientConfiguration : Updating port to 8888
2021-05-10 16:04:17.857  INFO 22380 --- [           main] demo.ConfigServerApplication             : Started ConfigServerApplication in 16.41 seconds (JVM running for 20.961)

as you see, steeltoe configserver is started above, now i start running my project
sometimes in cmd no further log is written when i start running my project and when i stop running the project these logs described below are written and sometimes these logs are written as my application start running

2021-05-10 16:04:45.394  INFO 22380 --- [nio-8888-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring FrameworkServlet 'dispatcherServlet'
2021-05-10 16:04:45.395  INFO 22380 --- [nio-8888-exec-1] o.s.web.servlet.DispatcherServlet        : FrameworkServlet 'dispatcherServlet': initialization started
2021-05-10 16:04:45.417  INFO 22380 --- [nio-8888-exec-1] o.s.web.servlet.DispatcherServlet        : FrameworkServlet 'dispatcherServlet': initialization completed in 21 ms
2021-05-10 16:04:49.502  INFO 22380 --- [nio-8888-exec-1] o.s.boot.SpringApplication               : Starting application on DESKTOP-SASDHXX with PID 22380 (started by MY PC in C:\Users\MY PC\configserver)
2021-05-10 16:04:49.502  INFO 22380 --- [nio-8888-exec-1] o.s.boot.SpringApplication               : The following profiles are active: Development
2021-05-10 16:04:49.511  INFO 22380 --- [nio-8888-exec-1] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@524d320c: startup date [Mon May 10 16:04:49 PKT 2021]; root of context hierarchy
2021-05-10 16:04:49.516  INFO 22380 --- [nio-8888-exec-1] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2021-05-10 16:04:49.532  INFO 22380 --- [nio-8888-exec-1] o.s.boot.SpringApplication               : Started application in 0.498 seconds (JVM running for 52.637)
2021-05-10 16:04:49.536  INFO 22380 --- [nio-8888-exec-1] o.s.c.c.s.e.NativeEnvironmentRepository  : Adding property source: file:/C:/Users/MY~1/AppData/Local/Temp/config-repo-3468960334054136571/appSettings.yml
2021-05-10 16:04:49.537  INFO 22380 --- [nio-8888-exec-1] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@524d320c: startup date [Mon May 10 16:04:49 PKT 2021]; root of context hierarchy

if Adding property source: file:/C:/Users/MY~1/AppData/Local/Temp/config-repo-3468960334054136571/appSettings.yml
file is added then we got our configuration values but sometime steeltoe configserver does not add it first time, even not in 2nd or 3rd time

Additional context or links

Using Azure Repos for Azure Spring Cloud Configuration
Spring Cloud