Trouble uploading any avatars

heres the error message, i can build and test just fine but i cant build and upload

Failed to upload file
UnityEngine.Logger:Log (UnityEngine.LogType,object,UnityEngine.Object)
(wrapper dynamic-method) UnityEngine.Debug:UnityEngine.Debug.LogError_Patch1 (object,UnityEngine.Object)
VRC.Core.Logger:LogError (string,string,UnityEngine.Object)
VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder/d__157:MoveNext () (at ./Packages/com.vrchat.avatars/Editor/VRCSDK/SDK3A/VRCSdkControlPanelAvatarBuilder.cs:3245)
System.Runtime.CompilerServices.AsyncVoidMethodBuilder:Start<VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder/d__157> (VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder/d__157&)
VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder:UploadError (object,string)
VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder/d__145:MoveNext () (at ./Packages/com.vrchat.avatars/Editor/VRCSDK/SDK3A/VRCSdkControlPanelAvatarBuilder.cs:3067)
System.Runtime.CompilerServices.AsyncTaskMethodBuilder1<System.Exception>:Start<VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder/<HandleUploadError>d__145> (VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder/<HandleUploadError>d__145&) VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder:HandleUploadError (System.Exception) VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder/<Upload>d__143:MoveNext () (at ./Packages/com.vrchat.avatars/Editor/VRCSDK/SDK3A/VRCSdkControlPanelAvatarBuilder.cs:3047) System.Runtime.CompilerServices.AsyncTaskMethodBuilder1<VRC.SDKBase.Editor.Api.VRCAvatar>:SetException (System.Exception)
VRC.SDKBase.Editor.Api.VRCApi/d__35:MoveNext () (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/API/VRCApi.cs:727)
System.Runtime.CompilerServices.AsyncTaskMethodBuilder1<string>:SetException (System.Exception) VRC.SDKBase.Editor.Api.VRCApi/<UploadFile>d__42:MoveNext () (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/API/VRCApi.cs:1287) System.Runtime.CompilerServices.AsyncTaskMethodBuilder:SetResult () VRC.SDKBase.Editor.Api.VRCApi/<Delete>d__22:MoveNext () (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/API/VRCApi.cs:416) System.Runtime.CompilerServices.AsyncTaskMethodBuilder1<VRC.SDKBase.Editor.Api.VRCApi/EmptyResponse>:SetResult (VRC.SDKBase.Editor.Api.VRCApi/EmptyResponse)
VRC.SDKBase.Editor.Api.VRCApi/d__162<object, VRC.SDKBase.Editor.Api.VRCApi/EmptyResponse>:MoveNext () (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/API/VRCApi.cs:347) System.Runtime.CompilerServices.AsyncTaskMethodBuilder1<System.ValueTuple2<VRC.SDKBase.Editor.Api.VRCApi/EmptyResponse, System.Net.Http.HttpResponseMessage>>:SetResult (System.ValueTuple2<VRC.SDKBase.Editor.Api.VRCApi/EmptyResponse, System.Net.Http.HttpResponseMessage>)
VRC.SDKBase.Editor.Api.VRCApi/d__15`2<object, VRC.SDKBase.Editor.Api.VRCApi/EmptyResponse>:MoveNext () (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/API/VRCApi.cs:339)
UnityEngine.UnitySynchronizationContext:ExecuteTasks ()