I have the following log file from a Payment Export failure:
[2024-01-10T14:15:28.727+00:00 ERR-  IP-] An exception occurred mapping configuration values to function payload 
Newtonsoft.Json.JsonReaderException: After parsing a value an unexpected character was encountered: S. Path 'paymentMetaJson', line 1, position 218.
   at bool Newtonsoft.Json.JsonTextReader.ParsePostValue(bool ignoreComments)
   at bool Newtonsoft.Json.JsonTextReader.Read()
   at object Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateDictionary(IDictionary dictionary, JsonReader reader, JsonDictionaryContract contract, JsonProperty containerProperty, string id)
   at object Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, object existingValue)
   at object Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, object existingValue)
   at object Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, bool checkAdditionalContent)
   at object Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType)
   at object Newtonsoft.Json.JsonConvert.DeserializeObject(string value, Type type, JsonSerializerSettings settings)
   at Dictionary<string, object> PayStar.Core.Features.Jobs.Tasks.InitiateFunctionOrchestration.MapConfigurationValues(Dictionary<string, object> item, IJobExecution execution) in C:/agent/_work/1/s/server/src/PayStar/PayStar.Core/Features/Jobs/Tasks/InitiateFunctionOrchestration.cs:line 132
   at string PayStar.Core.Features.Jobs.Tasks.InitiateFunctionOrchestration.GetConfiguredPayload(FunctionOrchestration orchestration, IJobExecution execution) in C:/agent/_work/1/s/server/src/PayStar/PayStar.Core/Features/Jobs/Tasks/InitiateFunctionOrchestration.cs:line 116
   at ProcessWebhookDto PayStar.Core.Features.Jobs.Tasks.InitiateFunctionOrchestration.GetFunctionRequest(FunctionTriggerDetails triggerDetails, IJobExecution execution) in C:/agent/_work/1/s/server/src/PayStar/PayStar.Core/Features/Jobs/Tasks/InitiateFunctionOrchestration.cs:line 87
   at async Task<(ProcessWebhookDto functionRequest, FunctionTriggerDetails details)> PayStar.Core.Features.Jobs.Tasks.InitiateFunctionOrchestration.ConfigureFunctionRequestAsync(IJobExecution execution) in C:/agent/_work/1/s/server/src/PayStar/PayStar.Core/Features/Jobs/Tasks/InitiateFunctionOrchestration.cs:line 77
   at async Task PayStar.Core.Features.Jobs.Tasks.InitiateFunctionOrchestration.Process(IJobExecution execution) in C:/agent/_work/1/s/server/src/PayStar/PayStar.Core/Features/Jobs/Tasks/InitiateFunctionOrchestration.cs:line 56
   at async Task PayStar.Core.Features.Jobs.Execution.JobExecutionTask<T>.Run(IJobExecution execution) in C:/agent/_work/1/s/server/src/PayStar/PayStar.Core/Features/Jobs/Execution/JobExecutionTask.cs:line 61
[2024-01-10T14:15:28.763+00:00 WRN-  IP-] JobExecution: Fail - Failed to map configuration values to function payload 
[2024-01-10T14:15:28.763+00:00 INF-  IP-] JobExecution: Set Status - Failed 
[2024-01-10T14:15:28.765+00:00 ERR-  IP-] JobExecution: Exception 
Newtonsoft.Json.JsonReaderException: After parsing a value an unexpected character was encountered: S. Path 'paymentMetaJson', line 1, position 218.
   at bool Newtonsoft.Json.JsonTextReader.ParsePostValue(bool ignoreComments)
   at bool Newtonsoft.Json.JsonTextReader.Read()
   at object Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateDictionary(IDictionary dictionary, JsonReader reader, JsonDictionaryContract contract, JsonProperty containerProperty, string id)
   at object Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, object existingValue)
   at object Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, object existingValue)
   at object Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, bool checkAdditionalContent)
   at object Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType)
   at object Newtonsoft.Json.JsonConvert.DeserializeObject(string value, Type type, JsonSerializerSettings settings)
   at Dictionary<string, object> PayStar.Core.Features.Jobs.Tasks.InitiateFunctionOrchestration.MapConfigurationValues(Dictionary<string, object> item, IJobExecution execution) in C:/agent/_work/1/s/server/src/PayStar/PayStar.Core/Features/Jobs/Tasks/InitiateFunctionOrchestration.cs:line 132
   at string PayStar.Core.Features.Jobs.Tasks.InitiateFunctionOrchestration.GetConfiguredPayload(FunctionOrchestration orchestration, IJobExecution execution) in C:/agent/_work/1/s/server/src/PayStar/PayStar.Core/Features/Jobs/Tasks/InitiateFunctionOrchestration.cs:line 116
   at ProcessWebhookDto PayStar.Core.Features.Jobs.Tasks.InitiateFunctionOrchestration.GetFunctionRequest(FunctionTriggerDetails triggerDetails, IJobExecution execution) in C:/agent/_work/1/s/server/src/PayStar/PayStar.Core/Features/Jobs/Tasks/InitiateFunctionOrchestration.cs:line 87
   at async Task<(ProcessWebhookDto functionRequest, FunctionTriggerDetails details)> PayStar.Core.Features.Jobs.Tasks.InitiateFunctionOrchestration.ConfigureFunctionRequestAsync(IJobExecution execution) in C:/agent/_work/1/s/server/src/PayStar/PayStar.Core/Features/Jobs/Tasks/InitiateFunctionOrchestration.cs:line 77
   at async Task PayStar.Core.Features.Jobs.Tasks.InitiateFunctionOrchestration.Process(IJobExecution execution) in C:/agent/_work/1/s/server/src/PayStar/PayStar.Core/Features/Jobs/Tasks/InitiateFunctionOrchestration.cs:line 56
   at async Task PayStar.Core.Features.Jobs.Execution.JobExecutionTask<T>.Run(IJobExecution execution) in C:/agent/_work/1/s/server/src/PayStar/PayStar.Core/Features/Jobs/Execution/JobExecutionTask.cs:line 61
[2024-01-10T14:15:28.821+00:00 WRN-  IP-] JobExecution: Status Can Only Transition Out Of Processing 
[2024-01-10T14:15:28.821+00:00 INF-  IP-] JobExecution: Processed Task {"Type":"InitiateFunctionOrchestration","Status":"Failed"} 


Can you break it down and help me debug what might be causing this particular job export to fail