update error handling for OpenAI providers

server/utils/AiProviders/genericOpenAi/index.js

server/utils/AiProviders/groq/index.js

server/utils/AiProviders/koboldCPP/index.js

server/utils/AiProviders/liteLLM/index.js

server/utils/AiProviders/openAi/index.js

server/utils/AiProviders/openRouter/index.js

server/utils/AiProviders/perplexity/index.js

server/utils/AiProviders/textGenWebUI/index.js