bayestestR | :ghost: Utilities for analyzing Bayesian models and posterior distributions | Development Tools library

I have followed the code on this solution to plot multiple regressions using dot-and-whiskers, but receive the following error when trying to replicate results and when running the code with my own data and models:

I would like to perform Bayesian Logistic Regression using the bayestestR and rstanarm in R. The output, I believe, is in the log(odds ratio). Do you know of a way in which I can convert everything, i.e. the centrality, uncertainty, existence and significance indices into odds ratio instead. I know tbl_summary function from gtsummary package has an argument, exponentiate = TRUE that returns everything in OR.

Code:

I am trying to plot a density line with and want to shade or fill only the area associated with the 95% of the x axis. I am trying to follow answers given in the attached answers, but non of them talk about shading an area when we are plotting more than one distributions at the same time with a grouping factor. In this case the grouping factor is the different central electrodes ("Fz", "Cz, "Pz"). I am trying to visualise something similar to the highest density interval, or the area under the curve comprising between percentile 5 and 95.

Area Under Curve AUC by Group

My data looks something like this:

I have a dataset like this: